424503422 has 16 divisors (see below), whose sum is σ = 745470432. Its totient is φ = 177492480.

The previous prime is 424503403. The next prime is 424503437. The reversal of 424503422 is 224305424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 424503391 and 424503400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369203 + ... + 370350.

It is an arithmetic number, because the mean of its divisors is an integer number (46591902).

Almost surely, 2^424503422 is an apocalyptic number.

424503422 is a deficient number, since it is larger than the sum of its proper divisors (320967010).

424503422 is a wasteful number, since it uses less digits than its factorization.

424503422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739603.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 424503422 is about 20603.4808224242. The cubic root of 424503422 is about 751.5543598028.

Adding to 424503422 its reverse (224305424), we get a palindrome (648808846).

The spelling of 424503422 in words is "four hundred twenty-four million, five hundred three thousand, four hundred twenty-two".